Michigan State University
Data as of 2026-08-16
BGP inherited
Cluster stats
| Netblocks | 30 · 790,816 IPv4 addresses |
| IPv6 | 4 prefixes (largest 2605:dd00::/32) |
| All fragments | 39 blocks across 2 clusters |
| Cluster ID | 222382402 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 7 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
Footprint over time
8 weekly snapshots · JSON
36
+23 netblocks since 2026-07-05
2026-07-05
peak 36
2026-08-16
IP Ranges (30)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 35.8.0.0 – 35.10.255.255 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 35.8.0.0/13 | Michigan State University | BGP | ANNOUNCED | ● high |
| 35.11.0.0/16 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 35.11.80.0/20 | Michigan State University | BGP | ANNOUNCED | ● high |
| 35.11.95.0/24 | Michigan State University | BGP | ANNOUNCED | ● high |
| 35.12.0.0/16 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 35.12.240.0/21 | Michigan State University | BGP | ANNOUNCED | ● high |
| 35.13.0.0/16 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 35.14.0.0/16 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 35.15.0.0/16 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 35.20.0.0/14 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 192.108.188.0/24 | Michigan State University | BGP | ANNOUNCED | ● high |
| 192.108.189.0/24 | Michigan State University | ARIN | DIRECT ALLOCATION | ● high |
| 192.108.190.0/24 | Michigan State University | ARIN | DIRECT ALLOCATION | ● high |
| 192.108.191.0/24 | Michigan State University | BGP | ANNOUNCED | ● high |
| 192.188.100.0/24 | Michigan State University | ARIN | DIRECT ALLOCATION | ● high |
| 192.188.118.0/24 | Michigan State University | ARIN | DIRECT ALLOCATION | ● high |
| 192.231.113.0/24 | Michigan State University | BGP | ANNOUNCED | ● high |
| 198.111.32.0/24 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 198.111.59.0/29 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 207.73.197.0/24 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 207.73.216.0 – 207.73.221.255 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 207.74.28.16/28 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 207.74.40.0/24 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 207.74.148.0/24 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 207.74.167.72/29 | Michigan State University | ARIN | ASSIGNMENT | ● high |
| 2605:dd00::/32 | Michigan State University | BGP | ANNOUNCED | ● high |
| 2605:dd00:4000::/48 | Michigan State University | BGP | ANNOUNCED | ● high |
| 2605:dd00:4002::/48 | Michigan State University | BGP | ANNOUNCED | ● high |
| 2605:dd00:8000::/48 | Michigan State University | BGP | ANNOUNCED | ● high |
IPv6 ranges (4)
Domains hosted in this network
what's this?Network trust
what's this?
RPKI hygiene: C
how networks compare →
55.6%
of checked blocks have valid RPKI ROA coverage
(20 of 36)
Possible discrepancies (5)
These blocks are registered to Michigan State University but cryptographically authorized for a different, unrelated network (1 distinct holder) — often M&A history, multi-homing, or outsourced/managed hosting, occasionally worth a closer look.
| 207.73.216.0 – 207.73.221.255 /21 | authorized for AS237 — Merit Network Inc. |
| 198.111.32.0/24 /24 | authorized for AS237 — Merit Network Inc. |
| 207.73.197.0/24 /24 | authorized for AS237 — Merit Network Inc. |
| 207.74.148.0/24 /24 | authorized for AS237 — Merit Network Inc. |
| 207.74.40.0/24 /24 | authorized for AS237 — Merit Network Inc. |
NIC Handles
AS231
AS400066
ATS14-ARIN
DAS32-ARIN
DEN4-ARIN
DTS21-ARIN
MISU